38838116

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{647}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 69854400

約数和(自身を除く): 31016284

約数列:

[1, 2, 4, 43, 86, 172, 349, 647, 698, 1294, 1396, 2588, 15007, 27821, 30014, 55642, 60028, 111284, 225803, 451606, 903212, 9709529, 19419058, 38838116]

約数ペア:

[(1, 38838116), (2, 19419058), (4, 9709529), (43, 903212), (86, 451606), (172, 225803), (349, 111284), (647, 60028), (698, 55642), (1294, 30014), (1396, 27821), (2588, 15007)]